A kind of chip changer and method for automatic change
A chip device and refiller technology, which is applied in the secondary processing of printed circuits, maintenance/correction of printed circuits, etc., can solve the problems of labor-intensive cost, error-prone, insufficient automation, etc., to improve processing efficiency and high safety. , the effect of saving manpower
Active Publication Date: 2021-12-14
LANSUS TECH INC
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Problems solved by technology
[0004] However, in this SMT process, after problems such as component single-end soldering and component displacement are detected at the back end, the problematic PCB board can only be sent to a manual maintenance place for re-soldering, and the refueling process is not automatic enough. , the problem of consuming manpower costs, and at the same time, if a large-scale refueling situation is encountered, manual maintenance and refueling are inefficient and error-prone
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[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] see figure 1 As shown, in the first aspect, the present invention provides a refueling machine for patch devices, which is used for refueling PCB boards that need to be re-mounted. It is characterized in that it includes: a bottom bracket 201; a tin suction device 203, The tin suction device 203 is fixed on the bottom bracket 201; the tin point device 202, the tin spot device 202 is fixed on the bottom bracket 201; the control device, the control device...
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The invention provides a refueling machine and an automatic refueling method for patch devices, which are used for refueling PCB boards that need to be re-mounted, including: a bottom bracket; a tin suction device, and the tin suction device is fixed on the bottom bracket; tin point device, the tin point device is fixed on the bottom bracket; control device, the control device is connected with the bottom bracket to control the rotation of the bottom bracket to make the tin suction The device performs a tin-absorbing operation on the unqualified patch points on the heated PCB, and after the tin-absorbing operation, the control device controls the bottom bracket to switch to the tin-pointing device and removes the unqualified Tin spot operation is performed at the patch point; the rotation of the bottom support is controlled by the control device so that the tin suction device and the tin spot device can automatically switch between the tin suction mode and the tin spot mode, thereby automating the refueling process. The invention has good automatic refueling effect, cost saving and high production efficiency.
Description
technical field [0001] The invention relates to the technical field of circuit maintenance equipment, in particular to a refueling machine for patch devices and an automatic refueling method. Background technique [0002] SMT patch refers to the abbreviation of a series of process processes processed on the basis of PCB, and PCB (Printed Circuit Board) is a printed circuit board. SMT is the abbreviation of Surface Mounted Technology (SMT), which is the most popular technology and process in the electronic assembly industry. [0003] The traditional SMT placement process includes the steps of preparing materials, loading solder paste, brushing tin, placement, reflow, back-end inspection, and manual maintenance. After receiving the production order, the material personnel must prepare the required SMT materials according to the list, and cut the feet or shape the pins according to the process requirements. At the same time, fill the tin brushing machine with solder paste, ins...
Claims
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IPC IPC(8): H05K3/22
CPCH05K3/225
Inventor 石昊云张莽史哲郭嘉帅
Owner LANSUS TECH INC